Added an action to the submit button.

internal/gui/view/convertor.go

@@ -18,19 +18,33 @@ import (
 	"path/filepath"
 )
 
+type ConvertSetting struct {
+	DirectoryForSave     string
+	OverwriteOutputFiles bool
+	Format               string
+	Encoder              encoder2.EncoderContract
+}
+
 func Convertor(
 	window window.WindowContract,
 	addFileForConversion func(file ffmpeg.File),
 	directoryForSavingPath string,
 	directoryForSaving func(path string),
 	formats encoder.ConvertorFormatsContract,
+	addToConversion func(convertSetting ConvertSetting) error,
 ) fyne.CanvasObject {
+	conversionMessage := canvas.NewText("", color.RGBA{R: 255, G: 0, B: 0, A: 255})
+	conversionMessage.TextSize = 16
+	conversionMessage.TextStyle = fyne.TextStyle{Bold: true}
+
 	form := newFormConvertor(
 		window,
 		addFileForConversion,
 		directoryForSavingPath,
 		directoryForSaving,
 		formats,
+		addToConversion,
+		conversionMessage,
 	)
 
 	converterVideoFilesTitle := lang.L("converterVideoFilesTitle")
@@ -40,6 +54,7 @@ func Convertor(
 type formConvertor struct {
 	form              *widget.Form
 	items             []*widget.FormItem
+	conversionMessage *canvas.Text
 
 	window               window.WindowContract
 	addFileForConversion func(file ffmpeg.File)
@@ -52,6 +67,8 @@ func newFormConvertor(
 	directoryForSavingPath string,
 	directoryForSaving func(path string),
 	formats encoder.ConvertorFormatsContract,
+	addToConversion func(convertSetting ConvertSetting) error,
+	conversionMessage *canvas.Text,
 ) *formConvertor {
 	f := widget.NewForm()
 	f.SubmitText = lang.L("converterVideoFilesSubmitTitle")
@@ -61,6 +78,7 @@ func newFormConvertor(
 		window:               window,
 		addFileForConversion: addFileForConversion,
 		directoryForSaving:   directoryForSaving,
+		conversionMessage:    conversionMessage,
 	}
 
 	fileForConversion := formConvertor.newFileForConversion()
@@ -109,11 +127,50 @@ func newFormConvertor(
 	formConvertor.changeEncoder(selectEncoder.Encoder)
 	selectEncoder.ChangeEncoder = formConvertor.changeEncoder
 
+	formConvertor.form.OnSubmit = func() {
+		formConvertor.conversionMessage.Text = ""
+		if len(directoryForSavingButton.path) == 0 {
+			formConvertor.conversionMessage.Text = lang.L("errorSelectedFolderSave")
+			return
+		}
+
+		if len(selectEncoder.SelectFormat.Selected) == 0 {
+			formConvertor.conversionMessage.Text = lang.L("errorSelectedFormat")
+			return
+		}
+
+		if selectEncoder.Encoder == nil {
+			formConvertor.conversionMessage.Text = lang.L("errorSelectedEncoder")
+			return
+		}
+
+		fileForConversion.button.Disable()
+		directoryForSavingButton.button.Disable()
+		formConvertor.form.Disable()
+
+		err := addToConversion(ConvertSetting{
+			DirectoryForSave:     directoryForSavingButton.path,
+			OverwriteOutputFiles: isOverwriteOutputFiles,
+			Format:               selectEncoder.SelectFormat.Selected,
+			Encoder:              selectEncoder.Encoder,
+		})
+		if err != nil {
+			formConvertor.conversionMessage.Text = err.Error()
+		}
+
+		fileForConversion.button.Enable()
+		directoryForSavingButton.button.Enable()
+		formConvertor.form.Enable()
+	}
+
 	return formConvertor
 }
 
-func (f *formConvertor) getForm() *widget.Form {
-	return f.form
+func (f *formConvertor) getForm() fyne.CanvasObject {
+	return container.NewVBox(
+		f.form,
+		container.NewHScroll(f.conversionMessage),
+	)
 }
 
 type fileForConversion struct {